FI98313C - Raide-elementit ja menetelmä niiden valmistamiseksi - Google Patents
Raide-elementit ja menetelmä niiden valmistamiseksi Download PDFInfo
- Publication number
- FI98313C FI98313C FI943293A FI943293A FI98313C FI 98313 C FI98313 C FI 98313C FI 943293 A FI943293 A FI 943293A FI 943293 A FI943293 A FI 943293A FI 98313 C FI98313 C FI 98313C
- Authority
- FI
- Finland
- Prior art keywords
- rail
- track
- steel
- section
- rolled
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 8
- 235000013619 trace mineral Nutrition 0.000 title 1
- 239000011573 trace mineral Substances 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 6
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 6
- 239000007858 starting material Substances 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 18
- 230000003716 rejuvenation Effects 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000005336 cracking Methods 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 5
- 229910001563 bainite Inorganic materials 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 4
- 238000003723 Smelting Methods 0.000 claims 1
- 241001062472 Stokellia anisodon Species 0.000 claims 1
- 229910001566 austenite Inorganic materials 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 235000019589 hardness Nutrition 0.000 description 5
- 239000010955 niobium Substances 0.000 description 5
- 235000019362 perlite Nutrition 0.000 description 4
- 239000010451 perlite Substances 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Magnetic Heads (AREA)
- Laminated Bodies (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Adornments (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4200545 | 1992-01-11 | ||
| DE4200545A DE4200545A1 (de) | 1992-01-11 | 1992-01-11 | Gleisteile sowie verfahren zur herstellung dieser |
| PCT/EP1993/000035 WO1993014230A1 (de) | 1992-01-11 | 1993-01-10 | Gleisteile sowie verfahren zur herstellung dieser |
| EP9300035 | 1993-01-10 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI943293L FI943293L (fi) | 1994-07-11 |
| FI943293A0 FI943293A0 (fi) | 1994-07-11 |
| FI98313B FI98313B (fi) | 1997-02-14 |
| FI98313C true FI98313C (fi) | 1997-05-26 |
Family
ID=6449363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI943293A FI98313C (fi) | 1992-01-11 | 1994-07-11 | Raide-elementit ja menetelmä niiden valmistamiseksi |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5482576A (cs) |
| EP (1) | EP0620865B1 (cs) |
| KR (1) | KR950700434A (cs) |
| AT (1) | ATE137272T1 (cs) |
| AU (1) | AU3258893A (cs) |
| BR (1) | BR9305723A (cs) |
| CZ (1) | CZ292435B6 (cs) |
| DE (2) | DE4200545A1 (cs) |
| DK (1) | DK0620865T3 (cs) |
| ES (1) | ES2089783T3 (cs) |
| FI (1) | FI98313C (cs) |
| GR (1) | GR3020593T3 (cs) |
| HU (1) | HUT67897A (cs) |
| NO (1) | NO942577L (cs) |
| PL (1) | PL171175B1 (cs) |
| RU (1) | RU94040705A (cs) |
| WO (1) | WO1993014230A1 (cs) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9313060D0 (en) * | 1993-06-24 | 1993-08-11 | British Steel Plc | Rails |
| AU680976B2 (en) * | 1993-12-20 | 1997-08-14 | Nippon Steel Corporation | Rail of high abrasion resistance and high tenacity having pearlite metallographic structure and method of manufacturing the same |
| RU2139946C1 (ru) * | 1996-04-15 | 1999-10-20 | Ниппон Стил Корпорейшн | Обладающие превосходной износостойкостью и свариваемостью рельсы из низколегированной термообработанной перлитной стали, а также способ их производства |
| DE19621017C1 (de) * | 1996-05-24 | 1998-01-08 | Butzbacher Weichenbau Gmbh | Verfahren zur Herstellung eines Gleisoberbauteils sowie Gleisoberbauteil |
| DE19735285C2 (de) * | 1997-08-14 | 2001-08-23 | Butzbacher Weichenbau Gmbh | Verfahren zur Herstellung eines Gleisteils |
| US20050172894A1 (en) * | 2004-02-10 | 2005-08-11 | Farnworth Warren M. | Selective deposition system and method for initiating deposition at a defined starting surface |
| DE102006029818B3 (de) * | 2006-06-28 | 2007-12-06 | Siemens Ag | Führungsschiene sowie Verfahren zum Herstellen einer Führungsschiene |
| KR100815985B1 (ko) * | 2007-02-08 | 2008-03-24 | 조용삼 | 엘레베이터용 가이드 레일의 제조방법 |
| US7591909B2 (en) * | 2007-08-23 | 2009-09-22 | Transportation Technology Center, Inc. | Railroad wheel steels having improved resistance to rolling contact fatigue |
| US9040882B2 (en) * | 2007-09-12 | 2015-05-26 | Inductotherm Corp. | Electric induction heating of a rail head with non-uniform longitudinal temperature distribution |
| AU2013253561B2 (en) | 2012-04-23 | 2014-12-18 | Nippon Steel Corporation | Rail |
| KR102370219B1 (ko) * | 2020-07-29 | 2022-03-08 | 한국철도기술연구원 | 철도차량 연결기용 합금강 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2541978C3 (de) * | 1975-09-20 | 1978-08-24 | Butzbacher Weichenbau Gmbh, 6308 Butzbach | Verfahren zur Wärmebehandlung von Weichenteilen im Durchlaufverfahren |
| JPS52138427A (en) * | 1976-05-17 | 1977-11-18 | Nippon Steel Corp | Production of rail having excellent wear resistance and damage resistance as rolled |
| JPS52138428A (en) * | 1976-05-17 | 1977-11-18 | Nippon Steel Corp | Production of rail having excellent wear resistance and damage resistance as rolled |
| DE2821227C2 (de) * | 1978-05-16 | 1982-12-23 | Krupp Stahl Ag, 4630 Bochum | Verfahren zur Herstellung von Schienen mit verminderter Riffelbildung |
| JPS5919173B2 (ja) * | 1979-03-17 | 1984-05-02 | 新日本製鐵株式会社 | 溶接性低合金熱処理硬頭レ−ルの製造法 |
| SU804702A2 (ru) * | 1979-04-16 | 1981-02-15 | Украинский Ордена Трудового Крас-Ного Знамени Научно-Исследовательс-Кий Институт Металлов | Способ термической обработкиРЕльСОВ |
| BE884443A (fr) * | 1980-07-23 | 1981-01-23 | Centre Rech Metallurgique | Perfectionnements aux procedes de fabrication de rails a haute resistance |
| US4404047A (en) * | 1980-12-10 | 1983-09-13 | Lasalle Steel Company | Process for the improved heat treatment of steels using direct electrical resistance heating |
| CH648600A5 (de) * | 1981-03-13 | 1985-03-29 | Schweizerische Lokomotiv | Gegenstaende mit erhoehter bestaendigkeit gegen oberflaechenbeschaedigung durch abroll- und/oder reibungsvorgaenge. |
| LU84417A1 (fr) * | 1982-10-11 | 1984-05-10 | Centre Rech Metallurgique | Procede perfectionne pour la fabrication de rails et rails obtenus par ce procede |
| DE3336006A1 (de) * | 1983-10-04 | 1985-04-25 | Krupp Stahl Ag, 4630 Bochum | Schiene mit hoher verschleissfestigkeit im kopf und hoher bruchsicherheit im fuss |
| BE899617A (fr) * | 1984-05-09 | 1984-11-09 | Centre Rech Metallurgique | Procede et dispositif perfectionnes pour la fabrication de rails. |
| DE3446794C1 (de) * | 1984-12-21 | 1986-01-02 | BWG Butzbacher Weichenbau GmbH, 6308 Butzbach | Verfahren zur Waermebehandlung perlitischer Schienenstaehle |
| JPS6299438A (ja) * | 1985-10-24 | 1987-05-08 | Nippon Kokan Kk <Nkk> | 不安定破壊伝播停止能力を有する耐摩耗性高性能レ−ル |
| AT384624B (de) * | 1986-05-22 | 1987-12-10 | Voest Alpine Ag | Einrichtung zur gesteuerten waermebehandlung von weichenteilen |
| JPH0730401B2 (ja) * | 1986-11-17 | 1995-04-05 | 日本鋼管株式会社 | 靭性の優れた高強度レ−ルの製造方法 |
-
1992
- 1992-01-11 DE DE4200545A patent/DE4200545A1/de not_active Withdrawn
-
1993
- 1993-01-10 ES ES93901743T patent/ES2089783T3/es not_active Expired - Lifetime
- 1993-01-10 DK DK93901743.0T patent/DK0620865T3/da active
- 1993-01-10 CZ CZ19941662A patent/CZ292435B6/cs not_active IP Right Cessation
- 1993-01-10 RU RU94040705/02A patent/RU94040705A/ru unknown
- 1993-01-10 AU AU32588/93A patent/AU3258893A/en not_active Abandoned
- 1993-01-10 KR KR1019940702417A patent/KR950700434A/ko not_active Abandoned
- 1993-01-10 HU HU9402027A patent/HUT67897A/hu unknown
- 1993-01-10 WO PCT/EP1993/000035 patent/WO1993014230A1/de not_active Ceased
- 1993-01-10 BR BR9305723A patent/BR9305723A/pt not_active Application Discontinuation
- 1993-01-10 AT AT93901743T patent/ATE137272T1/de not_active IP Right Cessation
- 1993-01-10 EP EP93901743A patent/EP0620865B1/de not_active Expired - Lifetime
- 1993-01-10 DE DE59302373T patent/DE59302373D1/de not_active Expired - Lifetime
- 1993-01-10 PL PL93304470A patent/PL171175B1/pl not_active IP Right Cessation
-
1994
- 1994-07-08 NO NO942577A patent/NO942577L/no unknown
- 1994-07-08 US US08/256,148 patent/US5482576A/en not_active Expired - Fee Related
- 1994-07-11 FI FI943293A patent/FI98313C/fi not_active IP Right Cessation
-
1996
- 1996-07-23 GR GR960401952T patent/GR3020593T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE59302373D1 (de) | 1996-05-30 |
| NO942577D0 (no) | 1994-07-08 |
| DK0620865T3 (da) | 1996-09-02 |
| KR950700434A (ko) | 1995-01-16 |
| BR9305723A (pt) | 1996-12-31 |
| HUT67897A (en) | 1995-05-29 |
| EP0620865B1 (de) | 1996-04-24 |
| RU94040705A (ru) | 1996-06-27 |
| WO1993014230A1 (de) | 1993-07-22 |
| EP0620865A1 (de) | 1994-10-26 |
| PL171175B1 (pl) | 1997-03-28 |
| ES2089783T3 (es) | 1996-10-01 |
| FI943293L (fi) | 1994-07-11 |
| ATE137272T1 (de) | 1996-05-15 |
| AU3258893A (en) | 1993-08-03 |
| GR3020593T3 (en) | 1996-10-31 |
| CZ292435B6 (cs) | 2003-09-17 |
| CZ166294A3 (en) | 1995-04-12 |
| FI98313B (fi) | 1997-02-14 |
| FI943293A0 (fi) | 1994-07-11 |
| HU9402027D0 (en) | 1994-09-28 |
| NO942577L (no) | 1994-09-09 |
| DE4200545A1 (de) | 1993-07-15 |
| US5482576A (en) | 1996-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed |